Source:http://linkedlifedata.com/resource/umls/id/C0002771
MSH: Compounds capable of relieving pain without the loss of CONSCIOUSNESS.,CSP: compounds capable of relieving pain without the loss of consciousness or without producing anesthesia.,NCI: Drugs that reduce pain. These drugs include aspirin, acetaminophen, and ibuprofen.,NCI: Natural or synthetic compound mixtures, Analgesic Preparations relieve pain by altering the perception of nociceptive stimuli without loss of consciousness. Analgesic compounds may act at opioid receptors (morphine-like drugs) or at other central or peripheral sites (non-steroidal anti-inflammatory agents). (NCI04),NCI: Compounds that alleviate pain without loss of consciousness. Analgesics act by various mechanisms including binding with opioid receptors and decreasing inflammation. Choice of analgesic may be determined by the type of pain. These compounds include opioid, non-opioid and adjuvant analgesic agents.